diff --git a/src/modules/authorization/reducer.spec.ts b/src/modules/authorization/reducer.spec.ts
new file mode 100644
index 00000000..e35a66fe
--- /dev/null
+++ b/src/modules/authorization/reducer.spec.ts
@@ -0,0 +1,83 @@
+import { ChainId } from '@dcl/schemas'
+import {
+  FETCH_AUTHORIZATIONS_REQUEST,
+  GRANT_TOKEN_REQUEST,
+  GRANT_TOKEN_SUCCESS,
+  REVOKE_TOKEN_REQUEST,
+  REVOKE_TOKEN_SUCCESS,
+  fetchAuthorizationsRequest,
+  revokeTokenSuccess,
+  revokeTokenRequest,
+  grantTokenRequest,
+  grantTokenSuccess
+} from './actions'
+import { authorizationReducer, INITIAL_STATE } from './reducer'
+import { Authorization } from './types'
+
+describe.each([
+  {
+    type: GRANT_TOKEN_REQUEST,
+    action: grantTokenRequest({} as Authorization),
+    addLoading: true
+  },
+  {
+    type: REVOKE_TOKEN_REQUEST,
+    action: revokeTokenRequest({} as Authorization),
+    addLoading: true
+  },
+  {
+    type: GRANT_TOKEN_SUCCESS,
+    action: grantTokenSuccess(
+      {} as Authorization,
+      ChainId.ETHEREUM_GOERLI,
+      'tsx'
+    )
+  },
+  {
+    type: REVOKE_TOKEN_SUCCESS,
+    action: revokeTokenSuccess(
+      {} as Authorization,
+      ChainId.ETHEREUM_GOERLI,
+      'tsx'
+    )
+  },
+  {
+    type: FETCH_AUTHORIZATIONS_REQUEST,
+    action: fetchAuthorizationsRequest([]),
+    addLoading: true
+  }
+])('when handling $type action', ({ action, addLoading }) => {
+  it('should set error as null', () => {
+    const initialStateWithError = {
+      ...INITIAL_STATE,
+      error: 'Something went wrong'
+    }
+    expect(authorizationReducer(initialStateWithError, action)).toEqual(
+      expect.objectContaining({
+        error: null
+      })
+    )
+  })
+
+  if (addLoading) {
+    it('should add action to loading array', () => {
+      expect(authorizationReducer(INITIAL_STATE, action)).toEqual(
+        expect.objectContaining({
+          loading: [action]
+        })
+      )
+    })
+  } else {
+    it('should remove action from loading array', () => {
+      const initialStateWithLoading = {
+        ...INITIAL_STATE,
+        loading: [action]
+      }
+      expect(authorizationReducer(initialStateWithLoading, action)).toEqual(
+        expect.objectContaining({
+          loading: []
+        })
+      )
+    })
+  }
+})
diff --git a/src/modules/authorization/reducer.ts b/src/modules/authorization/reducer.ts
index fad17bc2..4cfa5b80 100644
--- a/src/modules/authorization/reducer.ts
+++ b/src/modules/authorization/reducer.ts
@@ -32,7 +32,7 @@ export type AuthorizationState = {
   error: string | null
 }
 
-const INITIAL_STATE = {
+export const INITIAL_STATE = {
   data: [],
   loading: [],
   error: null
@@ -62,6 +62,7 @@ export function authorizationReducer(
     case FETCH_AUTHORIZATIONS_REQUEST: {
       return {
         ...state,
+        error: null,
         loading: loadingReducer(state.loading, action)
       }
     }