Canon 7D error 50 when using internal flash

[Ryzen31400K]

Hi, everyone i need help about my canon 7D. So i got some problem with my internal flash, the problem is when i use the internal flash and click the Shutter button it says busy and after a while it shows error 50. Can someone help me please?

Thank you,

[p4pictures]

Canon's website in Europe lists the following information for Err 50 on the EOS 7D

Err 50
Description: A malfunction related to the electric control has been detected.

Resolution

• Turn the power off and remove then re-install the battery
• Turn the power on again

If the error message is still showing, then it is necessary to deliver or send the camera to an authorised repair centre.

It would appear that something is preventing the flash from charging correctly. I have seen the BUSY warning on the screen with other EOS DSLR cameras when the flash charges.