Image upload button won't link to database collection

Hello Tomer,

In the properties panel my Select File button is called ‘Upload’ and the Submit button is called ‘Submit’. Here is the modified code where I inputed all of the new ID’s:

$w('#submit').onClick( () => {
 if ($w("#upload").value.length > 0) {
  // user chose a file     
   console.log(`Uploading '${$w("upload").value[0].name}'`); 
   $w("#upload").startUpload() 
    .then( (uploadedFile) => {
           console.log("Upload successful. File is available here:");
           console.log(uploadedFile.url);
           $w("#Submit-Organizations").setFieldValue("image", uploadedFile.url);
           $w("#Submit-Organizations").save()
            .then( (item) => {
              console.log("Save successful");
              let fieldValue = item.fieldName;
              } )
            .catch( (err) => {
              let errMsg = err; 
              } );
    } )
    .catch( (uploadError) => {
           console.log(`File upload error: ${uploadError.errorCode}`);
           console.log(uploadError.errorDescription);
            } );
  } else {
   // user clicked button but didn't chose a file
        console.log("Please choose a file to upload.");
         }
  } );

And then here are the following errors that I get (which I get normally no matter what code from the Wix documentation I have attempted to use):

 There was an error in your script
 Error: Can't use $w for selection components before the page is ready
 There was an error in your script
 Error: Can't use $w for selection components before the page is ready 

I really hope the upload button ‘connect to database’ will soon be available,