Cannot add an application in 1.7.6

[alex]

Sounds like a duplicate of this thread:

Add Application gives no Key and Secret

Hi, we have the following problem: We want to use the API to change the content of a dataset in Xibo. When we try to add an Application to get the Key and Secret as described in the “scripting Xibo guide”, we get always end in the dialog to enter the full name and email. Pressing “Register” has no effect. Only a spinning wheel right to the "Register" button appears. When we click again another spinning wheel appears next to it and so on. Clicking "cancel" ends the dialog. There is also a s…