Blinking scooter after battery connector change

[forliaguet]

Good afternoon everyone!
My name is François and I am a french user of the Unu classic and a new member of this forum!
Please excuse the english language as this is the only forum where i think i can find usefull answers!
I searched through the different sections of the forum but couldn't find an answer to my problem.
Here is the problem:
I had a loose connection between the battery output and the cable of the scooter, which caused the unu to shut down at some moments. I could tell the connector was in fault.
I hade a service provider change the connector of the battery.
I got the battery back with the new connector, but now, the scooter starts blinking (front light and brake light) when i connect the battery even before using any key!! I can hear a blinking noise at the battery connector level.
I can send a video for a better understanding if needed.
Does any one here knows what's happening and can help me ?!
Thank you in advance!!
François

[Julinho]

What does the service provider who replaced the plug say about the problem? I think he made a mistake. Normally the battery is only activated via a cable when you turn the ignition key.