Exception: Not authorized for facade: pos

[rana-ammir]

when I create_invoice this exception thrown. why and what's it solution?
"Exception: Not authorized for facade: pos"

client = BitPay::SDK::Client.new(api_uri:'https://test.bitpay.com', pem: File.read('/home/pikessoft/projects/jinious/lib/bitpay.pem'), insecure: true )
@Invoice = client.create_invoice(price: amount, currency: 'USD')

Error Message is:
*** BitPay::BitPayError Exception: Not authorized for facade: pos

[maikolb]

Same error here. have you solved the problem ?

[proprietary]

You need to create/authorize another separate client with the "pos" role. You need to maintain two separate clients, one with a "merchant" authorization and one with a "pos" authorization.