Image embed broke with internal server error

[chicks-net]

I get an error when I go to https://metrics.lecoq.io/chicks-net

Internal Server Error: failed to process metrics correctly

I had a longer img src URL, but it also leads to the same error.

The new way at https://metrics.lecoq.io/insights?user=chicks-net

also starts with a box that says "Unexpected error" 3 times.

Is there something wrong with my github profile?