There is a one month gap between my h1b interview and biometric (fingerprint) is that ok?

I have taken appointment for fingerprint(biometric) at 28July2016 and actual H1B face to face interview at 28Aug2016 ,

one month gap is there, is that ok?

Should be fine. I don’t see why it would be an issue

Did you face any issues when the gap was one month?

I had my OFC on Jan 31st and stamping on Feb 27th.
Dates that system allows you to select for OFC and stamping are valid. No 2 weeks restriction as mentioned in some other thread.