samsung galaxy j5 is working but cannot unlock as password keyboard wont open. screen is responsive

[AC Question]

My samsung galaxy j5 is working perfectly, but when I try to type in my password to unlock my phone, the keyboard does not pop up. Screen is responsive and asks me to enter my password but won't open the keyboard

 

[B. Diddy]

Welcome to Android Central! What if you boot into Safe Mode? How to turn on safe mode on Samsung Galaxy J5

 

[CuriousPotato]

Welcome to Android Central! What if you boot into Safe Mode? How to turn on safe mode on Samsung Galaxy J5

I tried this try method but the keyboard still does not show. What should I do?

 

[Edember Ruazol]

flash stock rom through odin, forget the files you'll get a fresh new experience. no password, no nothing. srsly idk haha.