Number validation on number input is be routed to empty.

[HiroshiFuu]

For the input with type number, if you enter a non numeric value, the error will be shown as empty not the number. I found out the reason is the value of the input will be parsed as empty value.

[yairEO]

Thank you very much for reporting sir, I will fix this after I get back from my vacation

[yairEO]

Apparently browsers consider that to be the correct behavior.
I found a discussion about it on stackoverflow.

I cannot think of a workaround for this problem (it will only happen in old browsers like IE11 and below (didn't check EDGE)