image-controller | Image controller for laravel application | Computer Vision library

I have spent a lot of time debugging this issue and I have come to the conclusion that it is related to the firebase database reference I'm using in my POST and GET routes of my express server. Following is the complete code. The very first route that is called by my frontend is router.get('/get-images', function(req, res) ... Notice that in the callback function I first set up reference firebaseApp.database().ref(/user_profile_images/${userId}). This code works fine from beginning to end.

However later on I call the POST route router.post('/add-images', upload.single('userImage'), function(req, res) ... and this is where things start getting really odd - once the code execution gets to the point where the Firebase reference is used firebaseApp.database().ref(user_profile_images/${userId}).push()... it seems at this point the callback function first implemented in the GET route at some point before, is getting called, and this is where I'm totally ignorant as to what is going on.

Following is my complete server code followed by sample out put where I have setup console.logs to 'map' each step in the function - pay attention to the output when the lines change from ADD IMAGES part 5 to GET IMAGES part 1 - this is the point that execution code from the POST seems to call code in the reference callback in the GET route

I have the following code below. I need to add a