RTP Window not getting closed

Summary:

RTP Window not getting closed and data form not displaying completion status.

Content (please ensure you mask any confidential information):

Upon saving data form(For e.g Assumptions form), there is a RTP prompt which gets the Input (in our case scenario), post selecting the value and clicking on Launch, the rules gets completed in background the time of completion is 2mins 26 secs, the RTP window is not getting closed and still "Processing" is running(Just for understanding how long it persists, we left it as is, and still the window has not closed for more than 5 hours). The data looks good.