I have set up a new shop incl. Website/store / view under a New subdomain and everything seemed to work properly > the start page is displayed correctly. But a Click on the Login button (I configured the B2B extension) results in a blank page. Google Chrome shows up a 500 error message. But in the configuration panel I have Set all paths under " web" correctly similar to the paths of my other shop that works perfectly. What did I Not consider? Can somebody help please?
Manuel