Hi, I am trying to exchange my api credentials for an authorization token and I keep getting error "Error 503 backend read error". I don't understand why this is happening. My application is using NestJS and here is the code I am using: this.httpService.post(process.env.AUTH_TOKEN_URL, "grant_type=client_credentials", { headers: { 'Accept': 'application/json', 'Accept-Language': 'en_US', 'Authorization': `Basic ${Buffer.from(process.env.CLIENT_ID).toString("base64")}:${Buffer.from(process.env.SECRET).toString("base64")}`, 'Content-Type': 'application/x-www-form-urlencoded', } }) Any help will be greatly appreciated
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