Fix AWS get_price action to use assumed role credentials

Author: ravikiranvm

packages/blocks/aws/src/lib/actions/get-price-action.ts

@@ -147,9 +147,10 @@ export const getPriceAction = createAction({
           Value: filter.attributeValue,
         };
       });
+      const credentials = await getCredentialsFromAuth(context.auth);
 
       const priceList = getPriceListWithCache(
-        context.auth,
+        credentials,
         service.ServiceCode!,
         filters,
         PRICING_REGION,

packages/blocks/aws/test/get-price-action.test.ts

@@ -80,7 +80,7 @@ describe('getPriceAction', () => {
 
       expect(openopsCommonMock.getPriceListWithCache).toHaveBeenCalledTimes(1);
       expect(openopsCommonMock.getPriceListWithCache).toHaveBeenCalledWith(
-        auth,
+        { someCreds: 'some value' },
         'some service',
         expectedFilters,
         'us-east-1',