diff --git a/backend/src/facades/commandExecutionFacade.js b/backend/src/facades/commandExecutionFacade.js
index ac749b16..c0e42d1a 100644
--- a/backend/src/facades/commandExecutionFacade.js
+++ b/backend/src/facades/commandExecutionFacade.js
@@ -47,12 +47,16 @@ function getConnectionStatus() {
  */
 function executeCommand(cmd, onData, onEnd = () => {}, onError = () => {}, accumulateOutput = false) {
 	if (process.env.CONNECTION_TYPE === CONNECTION_TYPE.LOCAL) {
-		// RUN ON LOCAL MACHINE
 		const child = exec(cmd);
+		let stdoutData = '';
 		let stderrData = '';
 
 		child.stdout.on('data', (data) => {
-			onData(data.toString());
+			if (accumulateOutput) {
+				stdoutData += data.toString();
+			} else {
+				onData(data.toString());
+			}
 		});
 
 		child.stderr.on('data', (data) => {
@@ -64,12 +68,11 @@ function executeCommand(cmd, onData, onEnd = () => {}, onError = () => {}, accum
 				const errorMessage = `Process exited with code ${code}` + (stderrData ? `: ${stderrData}` : '');
 				onError(errorMessage);
 			} else {
-				onEnd();
+				onEnd(accumulateOutput ? stdoutData : undefined);
 			}
 		});
 
 		child.on('error', (err) => {
-			// Handling process spawning errors
 			onError(`Failed to start subprocess: ${err.message}`);
 		});
 	} else {
diff --git a/backend/src/router/modelsRouter.js b/backend/src/router/modelsRouter.js
index da5ed17a..f5c2cc3c 100644
--- a/backend/src/router/modelsRouter.js
+++ b/backend/src/router/modelsRouter.js
@@ -126,25 +126,18 @@ router.get('/models-list/:type', checkSshConnection, (req, res) => {
 				isTrained: files.includes(modelName)
 			}));
 
-			res.status(OK).send(modelsWithTrainingInfo);
-		},
-		() => {
-			const modelsAreNotTrained = models.map((modelName) => ({
-				name: modelName,
-				isTrained: false
-			}));
-
-			res.status(OK).send(modelsAreNotTrained);
+			return res.status(OK).send(modelsWithTrainingInfo);
 		},
+		() => {},
 		(error) => {
-			if (error.includes('No such file or directory')) {
+			if (!error || error.includes('No such file or directory')) {
 				const modelsWithTrainingInfo = models.map((modelName) => ({
 					name: modelName,
 					isTrained: false
 				}));
-				res.status(OK).send(modelsWithTrainingInfo);
+				return res.status(OK).send(modelsWithTrainingInfo);
 			} else {
-				res.status(INTERNAL_SERVER_ERROR).send({ error: `Error listing model checkpoint files: ${error}` });
+				return res.status(INTERNAL_SERVER_ERROR).send({ error: `Error listing model checkpoint files: ${error}` });
 			}
 		}
 	);