diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/apps/AppException.java b/openmetadata-service/src/main/java/org/openmetadata/service/apps/AppException.java
new file mode 100644
index 000000000000..dc8dcba82760
--- /dev/null
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/apps/AppException.java
@@ -0,0 +1,32 @@
+package org.openmetadata.service.apps;
+
+import javax.ws.rs.core.Response;
+import org.openmetadata.sdk.exception.WebServiceException;
+
+public class AppException extends WebServiceException {
+
+  private static final String BY_NAME_MESSAGE = "Application [%s] Exception [%s] due to [%s].";
+  private static final String ERROR_TYPE = "PIPELINE_SERVICE_ERROR";
+
+  public AppException(String message) {
+    super(Response.Status.BAD_REQUEST, ERROR_TYPE, message);
+  }
+
+  private AppException(Response.Status status, String message) {
+    super(status, ERROR_TYPE, message);
+  }
+
+  public static AppException byMessage(
+      String appName, String name, String errorMessage, Response.Status status) {
+    return new AppException(status, buildMessageByName(appName, name, errorMessage));
+  }
+
+  public static AppException byMessage(String appName, String name, String errorMessage) {
+    return new AppException(
+        Response.Status.BAD_REQUEST, buildMessageByName(appName, name, errorMessage));
+  }
+
+  private static String buildMessageByName(String appName, String name, String errorMessage) {
+    return String.format(BY_NAME_MESSAGE, appName, name, errorMessage);
+  }
+}
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/apps/ApplicationHandler.java b/openmetadata-service/src/main/java/org/openmetadata/service/apps/ApplicationHandler.java
index 1b65ba76eb8e..c70edba97d81 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/apps/ApplicationHandler.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/apps/ApplicationHandler.java
@@ -2,6 +2,7 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.HashMap;
 import lombok.extern.slf4j.Slf4j;
 import org.openmetadata.schema.entity.app.App;
 import org.openmetadata.service.exception.UnhandledServerException;
@@ -11,6 +12,12 @@
 @Slf4j
 public class ApplicationHandler {
 
+  private static HashMap<String, Object> instances = new HashMap<>();
+
+  public static Object getAppInstance(String className) {
+    return instances.get(className);
+  }
+
   private ApplicationHandler() {
     /*Helper*/
   }
@@ -30,19 +37,36 @@ public static void configureApplication(
     runMethodFromApplication(app, daoCollection, searchRepository, "configure");
   }
 
+  public static Object runAppInit(
+      App app, CollectionDAO daoCollection, SearchRepository searchRepository)
+      throws ClassNotFoundException,
+          NoSuchMethodException,
+          InvocationTargetException,
+          InstantiationException,
+          IllegalAccessException {
+    Class<?> clz = Class.forName(app.getClassName());
+    Object resource =
+        clz.getDeclaredConstructor(CollectionDAO.class, SearchRepository.class)
+            .newInstance(daoCollection, searchRepository);
+
+    // Call init Method
+    Method initMethod = resource.getClass().getMethod("init", App.class);
+    initMethod.invoke(resource, app);
+
+    instances.put(app.getClassName(), resource);
+
+    return resource;
+  }
+
   /** Load an App from its className and call its methods dynamically */
   public static void runMethodFromApplication(
       App app, CollectionDAO daoCollection, SearchRepository searchRepository, String methodName) {
     // Native Application
     try {
-      Class<?> clz = Class.forName(app.getClassName());
-      Object resource =
-          clz.getDeclaredConstructor(CollectionDAO.class, SearchRepository.class)
-              .newInstance(daoCollection, searchRepository);
-
-      // Call init Method
-      Method initMethod = resource.getClass().getMethod("init", App.class);
-      initMethod.invoke(resource, app);
+      Object resource = getAppInstance(app.getClassName());
+      if (resource == null) {
+        resource = runAppInit(app, daoCollection, searchRepository);
+      }
 
       // Call method on demand
       Method scheduleMethod = resource.getClass().getMethod(methodName);
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/AppRepository.java b/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/AppRepository.java
index dfa42c3d6085..23d5d0ab7666 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/AppRepository.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/AppRepository.java
@@ -164,12 +164,12 @@ public void storeRelationships(App entity) {
     }
   }
 
-  public final List<AppRunRecord> listAll() {
+  public final List<App> listAll() {
     // forward scrolling, if after == null then first page is being asked
     List<String> jsons = dao.listAfterWithOffset(Integer.MAX_VALUE, 0);
-    List<AppRunRecord> entities = new ArrayList<>();
+    List<App> entities = new ArrayList<>();
     for (String json : jsons) {
-      AppRunRecord entity = JsonUtils.readValue(json, AppRunRecord.class);
+      App entity = JsonUtils.readValue(json, App.class);
       entities.add(entity);
     }
     return entities;
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/resources/apps/AppResource.java b/openmetadata-service/src/main/java/org/openmetadata/service/resources/apps/AppResource.java
index 596fed2f7922..3cf18bb2d130 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/resources/apps/AppResource.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/resources/apps/AppResource.java
@@ -143,6 +143,21 @@ public void initialize(OpenMetadataApplicationConfig config) {
           ApplicationHandler.installApplication(app, Entity.getCollectionDAO(), searchRepository);
         }
       }
+
+      // Initialize installed applications
+      for (App installedApp : repository.listAll()) {
+        App appWithBot = getAppForInit(installedApp.getName());
+        if (appWithBot == null) {
+          LOG.error(
+              String.format(
+                  "Failed to init app [%s]. GET should return the installed app",
+                  installedApp.getName()));
+        } else {
+          setAppRuntimeProperties(appWithBot);
+          ApplicationHandler.runAppInit(appWithBot, dao, searchRepository);
+          LOG.info(String.format("Initialized installed app [%s]", installedApp.getName()));
+        }
+      }
     } catch (Exception ex) {
       LOG.error("Failed in Create App Requests", ex);
     }
diff --git a/openmetadata-service/src/main/resources/json/data/testConnections/database/bigtable.json b/openmetadata-service/src/main/resources/json/data/testConnections/database/bigtable.json
index 86ca0bb17ac2..2de02892236d 100644
--- a/openmetadata-service/src/main/resources/json/data/testConnections/database/bigtable.json
+++ b/openmetadata-service/src/main/resources/json/data/testConnections/database/bigtable.json
@@ -20,7 +20,7 @@
       {
         "name": "ReadRows",
         "description": "Validate that we can read rows with the given credentials.",
-        "errorMessage": "Failed to read rows from BigTable, please validate to the credentials of service account"
+        "errorMessage": "Failed to read rows from BigTable, please validate to the credentials of service account",
         "shortCircuit": true,
         "mandatory": true
       }