So I have some new information.
When I’m logged in as Host, the payment page appears.
However, when I’m logged in as a user, the payment page doesn’t appear (you get the error message I told you above).
Furthermore, when I’m logged in as a Host, the payment page does appear, and we can proceed with payment by card using Stipr, but an error message still appears, as follows:
IntegrationError: Invalid value for paymentRequest(): country should be one of the following strings: AE, AT, AU, BE, BG, BR, CA, CH, CI, CR, CY, CZ, DE, DK, DO, EE, ES, FI, FR, GB, GI, GR, GT, HK, HR, HU, ID, IE, IN, IT, JP, LI, LT, LU, LV, MT, MX, MY, NL, NO, NZ, PE, PH, PL, PT, RO, SE, SG, SI, SK, SN, TH, TT, US, UY. You specified: RE.
Thank you in advance for your feedback
Translated with DeepL.com (free version)