IAT claim not getting inserted in the JWT Token

[SurajRtistiq]

Question

I've implemented the resource owner password grant and trying to add the IssuedAt Claim to my JWT Token. But when the token is generated, the "iat" claim is not coming.

Code Snippet

var claims = new List<Claim>
{
new Claim(JwtClaimTypes.Id, user.Id.ToString()),
new Claim(JwtClaimTypes.Email, user.Email),
new Claim(JwtClaimTypes.Name, user.UserName),
new Claim(JwtClaimTypes.IssuedAt, DateTime.UtcNow.ToEpochTime().ToString(), ClaimValueTypes.Integer64),
};

Cannot figure out why Identity server is not inserting the iat (issued at) claim.

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[github-actions[bot]]

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