False alarm…my fault, sorry! On a macOS machine with Safari I did not access the P-370 for a long time, but it seems Safari stored the credentials and automatically provided them to the phone without showing the credentials window.
Sorry 
False alarm…my fault, sorry! On a macOS machine with Safari I did not access the P-370 for a long time, but it seems Safari stored the credentials and automatically provided them to the phone without showing the credentials window.
Sorry