#15 minutes for me Ps4
Also, check if the reported network speeds/parameters on the PS4 match the speeds of the ISP claimed.
Then wait till the test completes and check if the application suspending error is cleared.Now scroll down and select Test Internet Connection.Open the PS4’s Settings and select Network.But before proceeding, make sure that the PSN servers are up and running. Here, performing an Internet connection test on PS4 may clear the glitch and thus solve the problem. The error message of the application suspending in 15 minutes on PS4 could be a result of the temporary glitch of the communication modules of the PS4 as the PS4 is failing to keep a persistent connection to its servers. Perform an Internet connection Test on the PS4 Network Issues: If the PS4 cannot maintain a persistent connection to its servers, either due to network restrictions or due to a misconfiguration of the router, then that may result in the application suspending error.Non-Primary Console: If the PS4 in use is not a primary console, then that can cause the issue under discussion as the PSN repeatedly verifies the game/app licenses on the console and the slightest flaw in the mechanism can cause the issue.
Improper Configuration of the DNS Settings of the PS4: If the network’s DNS cannot resolve the web addresses essential for the PS4’s operation, then that may result in the application suspending issue.