fix:

dist/bundle.es.js

@@ -1841,7 +1841,11 @@ function doClaimRewardType(rewardType, options = {}) {
 
 
     const params = options.params || {};
-    params.claim_code = reward.claim_code;
+
+    if (!params.claim_code) {
+      params.claim_code = reward.claim_code;
+    }
+
     dispatch({
       type: lbryRedux.ACTIONS.CLAIM_REWARD_STARTED,
       data: {

dist/bundle.js

@@ -4426,7 +4426,11 @@ function doClaimRewardType(rewardType) {
 
 
     var params = options.params || {};
-    params.claim_code = reward.claim_code;
+
+    if (!params.claim_code) {
+      params.claim_code = reward.claim_code;
+    }
+
     dispatch({
       type: lbry_redux__WEBPACK_IMPORTED_MODULE_1__["ACTIONS"].CLAIM_REWARD_STARTED,
       data: {

src/redux/actions/rewards.js

@@ -65,7 +65,9 @@ export function doClaimRewardType(rewardType, options = {}) {
 
     // Set `claim_code` so the api knows which reward to give if there are multiple of the same type
     const params = options.params || {};
-    params.claim_code = reward.claim_code;
+    if (!params.claim_code) {
+      params.claim_code = reward.claim_code;
+    }
 
     dispatch({
       type: ACTIONS.CLAIM_REWARD_STARTED,