Fix delayed keyboard
Fix delayed keyboard

Before the new alert message caused the keyboard take several seconds
to appear properly. Moved alert presentation to main thread.

egorvinogradov/bowser,EricssonResearch/bowser,EricssonResearch/bowser,Rajputvikassingh/bowser,RAGOpoR/bowser,egorvinogradov/bowser,Rajputvikassingh/bowser,RAGOpoR/bowser