This is my code for this command:
@client.command()
async def nitrosince(ctx, member: discord.Member, guild: discord.Guild = None):
member = ctx.member if not member else member
guild = ctx.guild if not guild else guild
embed = discord.Embed(
colour=discord.Colour.blue(),
title="NitroSince Command",
)
embed.add_field(name=f"{member} Has had Nitro Since:", value = datetime.date.strftime(member.premium_since, '%a, %b %d %Y')
)
embed.set_footer(text="I was made by Grenade Visuals#0001", icon_url=ctx.author.avatar_url)
await ctx.send(embed=embed)
And whenever I run this code I get the error "discord.ext.commands.errors.CommandInvokeError: Command raised an exception: TypeError: descriptor 'strftime' for 'datetime.date' objects doesn't apply to a 'NoneType' object" Does anyone know why this is? And how I could possibly fix this?!