Galaxy Z Flip 4 automatically switching off while folding the phone.

[Prechut]

My Galaxy Z Flip 4 is automatically switching off while folding the phone. 

There is no impact on the phone before this happened.

I have also tried resetting the phone but didn't work.

One UI Version 5.1.1

Have you experienced the same problem? Is there a fix? 

[OreoJR]

Hi maam na repair po nila phone nyo? Same issue po kasi