Why my cycle is not charging?

Hi,

I purchased this qi cycle on 2019. So far, it was running fine. I usually charge it when the battery level goes below 40%. Yesterday, I put it in charge as battery level went down to 37%, the charging adapter light was green and then there was a click sound and it remains green.

While checking the solution in this group, I found that suggested solution is to either repeatedly plug and unplug to charging or run the front wheel in reverse mode without turning on the cycle. I did both last night and today morning, i found rest 37% is also gone.

Now if I put the adapter on, the while lights in the cycle keep blinking and the light in adapter stay green even after click sound.

Note: Due to rainy season, I didn't ride on this cycle and charging it after a month.

I couldn't find any service center in bangladesh. Can anyone please help?

Mamun