diff --git a/src/bot/commands/add-apple-app.js b/src/bot/commands/add-apple-app.js
index 7d649de..fbab3fd 100644
--- a/src/bot/commands/add-apple-app.js
+++ b/src/bot/commands/add-apple-app.js
@@ -28,18 +28,14 @@ export function createAddAppleAppCommand(store, appleScraper) {
       return;
     }
 
-    try {
-      const added = await store.group.addAppleApp(msg.chat.id, resp.appId, country);
-      if (!added) {
-        await sender.sendMessage(msg.chat.id, `Apple app <code>${resp.appId}</code> is already added`);
-        return;
-      }
-      await sender.sendMessage(
-        msg.chat.id,
-        `Apple app <code>${resp.appId}</code>, country <b>${country}</b> added successfully`,
-      );
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const added = await store.group.addAppleApp(msg.chat.id, resp.appId, country);
+    if (!added) {
+      await sender.sendMessage(msg.chat.id, `Apple app <code>${resp.appId}</code> is already added`);
+      return;
     }
+    await sender.sendMessage(
+      msg.chat.id,
+      `Apple app <code>${resp.appId}</code>, country <b>${country}</b> added successfully`,
+    );
   };
 }
diff --git a/src/bot/commands/add-google-app.js b/src/bot/commands/add-google-app.js
index b9bcc52..6ddd22d 100644
--- a/src/bot/commands/add-google-app.js
+++ b/src/bot/commands/add-google-app.js
@@ -23,18 +23,14 @@ export function createAddGoogleAppCommand(store, googleScraper) {
       return;
     }
 
-    try {
-      const added = await store.group.addGoogleApp(msg.chat.id, appId, country);
-      if (!added) {
-        await sender.sendMessage(msg.chat.id, `Google app <code>${appId}</code> is already added`);
-        return;
-      }
-      await sender.sendMessage(
-        msg.chat.id,
-        `Google app <code>${appId}</code>, country <b>${country}</b> added successfully`,
-      );
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const added = await store.group.addGoogleApp(msg.chat.id, appId, country);
+    if (!added) {
+      await sender.sendMessage(msg.chat.id, `Google app <code>${appId}</code> is already added`);
+      return;
     }
+    await sender.sendMessage(
+      msg.chat.id,
+      `Google app <code>${appId}</code>, country <b>${country}</b> added successfully`,
+    );
   };
 }
diff --git a/src/bot/commands/add-group.js b/src/bot/commands/add-group.js
index e692a77..1d3804a 100644
--- a/src/bot/commands/add-group.js
+++ b/src/bot/commands/add-group.js
@@ -17,16 +17,12 @@ export function createAddGroupCommand(config, store) {
       }
       groupId = parsed;
     }
-    try {
-      const added = await store.admin.addGroup(groupId);
-      if (!added) {
-        await sender.sendMessage(msg.chat.id, 'Group is already added');
-        return;
-      }
-      await store.group.initGroup(groupId);
-      await sender.sendMessage(msg.chat.id, 'Group added successfully');
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const added = await store.admin.addGroup(groupId);
+    if (!added) {
+      await sender.sendMessage(msg.chat.id, 'Group is already added');
+      return;
     }
+    await store.group.initGroup(groupId);
+    await sender.sendMessage(msg.chat.id, 'Group added successfully');
   };
 }
diff --git a/src/bot/commands/check-app-scores.js b/src/bot/commands/check-app-scores.js
index 9162d9e..d2469e7 100644
--- a/src/bot/commands/check-app-scores.js
+++ b/src/bot/commands/check-app-scores.js
@@ -9,21 +9,17 @@ export function createCheckAppScoresCommand(store, appleScraper, googleScraper)
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const group = await store.group.getGroup(msg.chat.id);
-      const headers = ['AppId', 'Score', 'Ratings'];
-      const appleRows = await scoreRowsFor(group.appleApps, appleScraper);
-      const googleRows = await scoreRowsFor(group.googleApps, googleScraper);
+    const group = await store.group.getGroup(msg.chat.id);
+    const headers = ['AppId', 'Score', 'Ratings'];
+    const appleRows = await scoreRowsFor(group.appleApps, appleScraper);
+    const googleRows = await scoreRowsFor(group.googleApps, googleScraper);
 
-      const out =
-        '<b>Apple Apps</b>\n' +
-        renderTable(appleRows, headers) +
-        '\n<b>Google Apps</b>\n' +
-        renderTable(googleRows, headers);
-      await sender.sendMessage(msg.chat.id, out);
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
-    }
+    const out =
+      '<b>Apple Apps</b>\n' +
+      renderTable(appleRows, headers) +
+      '\n<b>Google Apps</b>\n' +
+      renderTable(googleRows, headers);
+    await sender.sendMessage(msg.chat.id, out);
   };
 }
 
diff --git a/src/bot/commands/check-app.js b/src/bot/commands/check-app.js
index fdb6024..8a7080a 100644
--- a/src/bot/commands/check-app.js
+++ b/src/bot/commands/check-app.js
@@ -10,24 +10,20 @@ export function createCheckAppCommand(config, store, appleScraper, googleScraper
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const group = await store.group.getGroup(msg.chat.id);
-      const nowMs = Date.now();
-      const threshold = config.numDaysWarningNotUpdated;
-      const headers = ['AppId', 'Updated', 'Days', 'OK'];
+    const group = await store.group.getGroup(msg.chat.id);
+    const nowMs = Date.now();
+    const threshold = config.numDaysWarningNotUpdated;
+    const headers = ['AppId', 'Updated', 'Days', 'OK'];
 
-      const appleRows = await appleRowsFor(group.appleApps, appleScraper, nowMs, threshold, config.timezone);
-      const googleRows = await googleRowsFor(group.googleApps, googleScraper, nowMs, threshold, config.timezone);
+    const appleRows = await appleRowsFor(group.appleApps, appleScraper, nowMs, threshold, config.timezone);
+    const googleRows = await googleRowsFor(group.googleApps, googleScraper, nowMs, threshold, config.timezone);
 
-      const out =
-        '<b>Apple Apps</b>\n' +
-        renderTable(appleRows, headers) +
-        '\n<b>Google Apps</b>\n' +
-        renderTable(googleRows, headers);
-      await sender.sendMessage(msg.chat.id, out);
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
-    }
+    const out =
+      '<b>Apple Apps</b>\n' +
+      renderTable(appleRows, headers) +
+      '\n<b>Google Apps</b>\n' +
+      renderTable(googleRows, headers);
+    await sender.sendMessage(msg.chat.id, out);
   };
 }
 
diff --git a/src/bot/commands/delete-apple-app.js b/src/bot/commands/delete-apple-app.js
index 37c8262..4ceead9 100644
--- a/src/bot/commands/delete-apple-app.js
+++ b/src/bot/commands/delete-apple-app.js
@@ -8,15 +8,11 @@ export function createDeleteAppleAppCommand(store) {
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const removed = await store.group.removeAppleApp(msg.chat.id, args[0]);
-      if (!removed) {
-        await sender.sendMessage(msg.chat.id, 'Apple app is not added');
-        return;
-      }
-      await sender.sendMessage(msg.chat.id, 'Apple app deleted successfully');
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const removed = await store.group.removeAppleApp(msg.chat.id, args[0]);
+    if (!removed) {
+      await sender.sendMessage(msg.chat.id, 'Apple app is not added');
+      return;
     }
+    await sender.sendMessage(msg.chat.id, 'Apple app deleted successfully');
   };
 }
diff --git a/src/bot/commands/delete-google-app.js b/src/bot/commands/delete-google-app.js
index 32537fa..fef6c65 100644
--- a/src/bot/commands/delete-google-app.js
+++ b/src/bot/commands/delete-google-app.js
@@ -8,15 +8,11 @@ export function createDeleteGoogleAppCommand(store) {
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const removed = await store.group.removeGoogleApp(msg.chat.id, args[0]);
-      if (!removed) {
-        await sender.sendMessage(msg.chat.id, 'Google app is not added');
-        return;
-      }
-      await sender.sendMessage(msg.chat.id, 'Google app deleted successfully');
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const removed = await store.group.removeGoogleApp(msg.chat.id, args[0]);
+    if (!removed) {
+      await sender.sendMessage(msg.chat.id, 'Google app is not added');
+      return;
     }
+    await sender.sendMessage(msg.chat.id, 'Google app deleted successfully');
   };
 }
diff --git a/src/bot/commands/delete-group.js b/src/bot/commands/delete-group.js
index 7e0bfb0..1f41635 100644
--- a/src/bot/commands/delete-group.js
+++ b/src/bot/commands/delete-group.js
@@ -17,15 +17,11 @@ export function createDeleteGroupCommand(config, store) {
       }
       groupId = parsed;
     }
-    try {
-      const removed = await store.admin.removeGroup(groupId);
-      if (!removed) {
-        await sender.sendMessage(msg.chat.id, 'Group is not added');
-        return;
-      }
-      await sender.sendMessage(msg.chat.id, 'Group deleted successfully');
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const removed = await store.admin.removeGroup(groupId);
+    if (!removed) {
+      await sender.sendMessage(msg.chat.id, 'Group is not added');
+      return;
     }
+    await sender.sendMessage(msg.chat.id, 'Group deleted successfully');
   };
 }
diff --git a/src/bot/commands/list-app.js b/src/bot/commands/list-app.js
index 40e5671..6016951 100644
--- a/src/bot/commands/list-app.js
+++ b/src/bot/commands/list-app.js
@@ -9,17 +9,13 @@ export function createListAppCommand(store) {
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const group = await store.group.getGroup(msg.chat.id);
-      const out =
-        '<b>Apple Apps</b>\n' +
-        formatAppTable(group.appleApps) +
-        '\n<b>Google Apps</b>\n' +
-        formatAppTable(group.googleApps);
-      await sender.sendMessage(msg.chat.id, out);
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
-    }
+    const group = await store.group.getGroup(msg.chat.id);
+    const out =
+      '<b>Apple Apps</b>\n' +
+      formatAppTable(group.appleApps) +
+      '\n<b>Google Apps</b>\n' +
+      formatAppTable(group.googleApps);
+    await sender.sendMessage(msg.chat.id, out);
   };
 }
 
diff --git a/src/bot/commands/list-group.js b/src/bot/commands/list-group.js
index 47e134f..07ce676 100644
--- a/src/bot/commands/list-group.js
+++ b/src/bot/commands/list-group.js
@@ -8,17 +8,13 @@ export function createListGroupCommand(config, store) {
       await sender.sendMessage(msg.chat.id, 'Invalid arguments');
       return;
     }
-    try {
-      const groups = await store.admin.getAllGroups();
-      if (groups.length === 0) {
-        await sender.sendMessage(msg.chat.id, 'No groups found');
-        return;
-      }
-      const lines = [`<b>Authorized groups (${groups.length}):</b>`];
-      groups.forEach((gid, i) => lines.push(`${i + 1}. <code>${gid}</code>`));
-      await sender.sendMessage(msg.chat.id, lines.join('\n') + '\n');
-    } catch {
-      await sender.sendMessage(msg.chat.id, 'Internal server error');
+    const groups = await store.admin.getAllGroups();
+    if (groups.length === 0) {
+      await sender.sendMessage(msg.chat.id, 'No groups found');
+      return;
     }
+    const lines = [`<b>Authorized groups (${groups.length}):</b>`];
+    groups.forEach((gid, i) => lines.push(`${i + 1}. <code>${gid}</code>`));
+    await sender.sendMessage(msg.chat.id, lines.join('\n') + '\n');
   };
 }