I have compared the RTE package in both the environments and there seems to be no difference. Moreover attaching the same is a limitation at my end.

AEM version is 6.3 and service pack version is 6.3.2. The error in the console is as follows:all.min.js:817 Uncaught TypeError: Cannot read property 'hasBackgroundToolbar' of nullat g (all.min.js:817)at HTMLDivElement.<anonymous> (all.min.js:806)at Function.each (jquery.min.js:91)at bP.fn.init.each ...

In dev/test environment, it opens in full screen mode and when trying to use plugins in dialog mode, they don't work typically lists or Italic etc. I have checked logs and in console I see a js error coming from a minified js file. I am unable to compare the minified file from local js file to see a...