MastodonClient: fix HTTP 204 responses

src/api/MastodonClient.ts

@@ -90,6 +90,12 @@ export class MastodonClient {
       throw new HTTPError(response, request);
     }
 
+    // Fix for non-compliant browsers.
+    // https://developer.mozilla.org/en-US/docs/Web/API/Response/body
+    if (response.status === 204 || request.method === 'HEAD') {
+      return new MastodonResponse(null, response);
+    }
+
     return new MastodonResponse(response.body, response);
   }
 

src/api/hooks/captcha/useCaptcha.ts

@@ -1,8 +1,8 @@
-import { AxiosError } from 'axios';
 import { useEffect, useState } from 'react';
 import { defineMessages, useIntl } from 'react-intl';
 
 import { closeModal } from 'soapbox/actions/modals.ts';
+import { HTTPError } from 'soapbox/api/HTTPError.ts';
 import { useApi } from 'soapbox/hooks/useApi.ts';
 import { useAppDispatch } from 'soapbox/hooks/useAppDispatch.ts';
 import { useInstance } from 'soapbox/hooks/useInstance.ts';
@@ -43,7 +43,7 @@ const useCaptcha = () => {
       setYPosition(topI);
       setXPosition(leftI);
     } catch (error) {
-      toast.error('Error loading captcha:');
+      toast.error('Error loading captcha');
     }
   };
 
@@ -72,11 +72,10 @@ const useCaptcha = () => {
           dispatch(closeModal('CAPTCHA'));
           toast.success(messages.sucessMessage);
         });
-      } catch (e) {
+      } catch (error) {
         setTryAgain(true);
-        const error = e as AxiosError;
-        const status = error.request?.status;
 
+        const status = error instanceof HTTPError ? error.response.status : undefined;
         let message;
 
         switch (status) {
@@ -88,8 +87,10 @@ const useCaptcha = () => {
             break;
           default:
             message = intl.formatMessage(messages.errorMessage);
+            console.error(error);
             break;
         }
+
         toast.error(message);
       }
       setIsSubmitting(false);