chore: persist strategy filter when going back from release template preview

frontend/src/component/feature/FeatureStrategy/FeatureStrategyMenu/FeatureStrategyMenu.tsx

@@ -20,7 +20,10 @@ import { useChangeRequestsEnabled } from 'hooks/useChangeRequestsEnabled';
 import { formatUnknownError } from 'utils/formatUnknownError';
 import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
 import { ReleasePlanReviewDialog } from '../../FeatureView/FeatureOverview/ReleasePlan/ReleasePlanReviewDialog.tsx';
-import { FeatureStrategyMenuCards } from './FeatureStrategyMenuCards/FeatureStrategyMenuCards.tsx';
+import {
+    FeatureStrategyMenuCards,
+    type StrategyFilterValue,
+} from './FeatureStrategyMenuCards/FeatureStrategyMenuCards.tsx';
 import { useUiFlag } from 'hooks/useUiFlag.ts';
 
 interface IFeatureStrategyMenuProps {
@@ -61,6 +64,7 @@ export const FeatureStrategyMenu = ({
     const [isStrategyMenuDialogOpen, setIsStrategyMenuDialogOpen] =
         useState<boolean>(false);
     const [onlyReleasePlans, setOnlyReleasePlans] = useState<boolean>(false);
+    const [filter, setFilter] = useState<StrategyFilterValue>(null);
     const navigate = useNavigate();
     const { trackEvent } = usePlausibleTracker();
     const [selectedTemplate, setSelectedTemplate] =
@@ -251,6 +255,8 @@ export const FeatureStrategyMenu = ({
                         projectId={projectId}
                         featureId={featureId}
                         environmentId={environmentId}
+                        filter={filter}
+                        setFilter={setFilter}
                         onAddReleasePlan={(template) => {
                             setSelectedTemplate(template);
                             addReleasePlan(template);

frontend/src/component/feature/FeatureStrategy/FeatureStrategyMenu/FeatureStrategyMenuCards/FeatureStrategyMenuCards.tsx

@@ -6,7 +6,7 @@ import { Link as RouterLink, useNavigate } from 'react-router-dom';
 import CloseIcon from '@mui/icons-material/Close';
 import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig.ts';
 import { HelpIcon } from 'component/common/HelpIcon/HelpIcon.tsx';
-import { useContext, useMemo, useState } from 'react';
+import { type Dispatch, type SetStateAction, useContext, useMemo } from 'react';
 import {
     FeatureStrategyMenuCardsSection,
     StyledStrategyModalSectionHeader,
@@ -79,6 +79,8 @@ interface IFeatureStrategyMenuCardsProps {
     projectId: string;
     featureId: string;
     environmentId: string;
+    filter: StrategyFilterValue;
+    setFilter: Dispatch<SetStateAction<StrategyFilterValue>>;
     onAddReleasePlan: (template: IReleasePlanTemplate) => void;
     onReviewReleasePlan: (template: IReleasePlanTemplate) => void;
     onClose: () => void;
@@ -88,6 +90,8 @@ export const FeatureStrategyMenuCards = ({
     projectId,
     featureId,
     environmentId,
+    filter,
+    setFilter,
     onAddReleasePlan,
     onReviewReleasePlan,
     onClose,
@@ -99,8 +103,6 @@ export const FeatureStrategyMenuCards = ({
 
     const { strategies } = useStrategies();
 
-    const [filter, setFilter] = useState<StrategyFilterValue>(null);
-
     const activeStrategies = strategies.filter(
         (strategy) => !strategy.deprecated,
     );

frontend/src/component/feature/FeatureView/FeatureOverview/ReleasePlan/ReleasePlanReviewDialog.tsx

@@ -16,6 +16,7 @@ import { useFeature } from 'hooks/api/getters/useFeature/useFeature';
 import { useReleasePlans } from 'hooks/api/getters/useReleasePlans/useReleasePlans';
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
 import CloseIcon from '@mui/icons-material/Close';
+import { useUiFlag } from 'hooks/useUiFlag.ts';
 
 const StyledDialog = styled(Dialog)(({ theme }) => ({
     '& .MuiDialog-paper': {
@@ -81,6 +82,7 @@ export const ReleasePlanReviewDialog = ({
         featureName,
         environment,
     );
+    const newStrategyModalEnabled = useUiFlag('newStrategyModal');
 
     const activeReleasePlan = releasePlans[0];
 
@@ -140,7 +142,11 @@ export const ReleasePlanReviewDialog = ({
             </DialogContent>
             <StyledDialogActions>
                 <Button variant='contained' color='primary' onClick={onConfirm}>
-                    {crProtected ? 'Add suggestion to draft' : 'Use template'}
+                    {crProtected
+                        ? 'Add suggestion to draft'
+                        : newStrategyModalEnabled
+                          ? 'Apply template'
+                          : 'Use template'}
                 </Button>
             </StyledDialogActions>
         </StyledDialog>