fix(spp_change_request_v2): reliably close wizard modal after CR creation

Use ir.actions.client with async/await pattern to close the wizard modal
before navigating to the CR detail form. Same approach as spp_programs
wizard — prevents the modal from staying open on slow connections.

Author: emjay0921

spp_change_request_v2/static/src/js/create_change_request.js

@@ -4,9 +4,39 @@ import {FormController} from "@web/views/form/form_controller";
 import {ListController} from "@web/views/list/list_controller";
 import {onWillStart} from "@odoo/owl";
 import {patch} from "@web/core/utils/patch";
+import {registry} from "@web/core/registry";
 import {useService} from "@web/core/utils/hooks";
 import {user} from "@web/core/user";
 
+/**
+ * Client action to close wizard modal and then open CR detail form.
+ * Uses async/await to ensure the modal is fully closed before navigating.
+ */
+async function openCRCloseModal(env, action) {
+    const actionService = env.services.action;
+    const params = action.params || {};
+
+    await actionService.doAction(
+        {type: "ir.actions.act_window_close"},
+        {clearBreadcrumbs: true}
+    );
+
+    if (params.res_id) {
+        await actionService.doAction({
+            type: "ir.actions.act_window",
+            name: params.name || "Change Request Details",
+            res_model: params.res_model,
+            res_id: params.res_id,
+            view_mode: "form",
+            views: [[params.view_id || false, "form"]],
+            target: "current",
+            context: params.context || {},
+        });
+    }
+}
+
+registry.category("actions").add("open_cr_close_modal", openCRCloseModal);
+
 patch(ListController.prototype, {
     setup() {
         super.setup();

spp_change_request_v2/wizards/create_wizard.py

@@ -232,35 +232,38 @@ def action_create_draft(self):
             }
         )
 
-        # Open the detail form directly for editing
+        # Close wizard modal and open detail form using client action
+        # The client action ensures the modal is fully closed before navigating
         detail = cr.get_detail()
         if detail:
             view_id = self.request_type_id.get_detail_form_view_id()
             return {
-                "type": "ir.actions.act_window",
-                "name": "Change Request Details",
-                "res_model": cr.detail_res_model,
-                "res_id": detail.id,
-                "view_mode": "form",
-                "view_id": view_id,
-                "target": "current",
-                "context": {
-                    "create": False,
-                    "delete": False,
-                    "form_view_initial_mode": "edit",
+                "type": "ir.actions.client",
+                "tag": "open_cr_close_modal",
+                "params": {
+                    "name": _("Change Request Details"),
+                    "res_model": cr.detail_res_model,
+                    "res_id": detail.id,
+                    "view_id": view_id,
+                    "context": {
+                        "create": False,
+                        "delete": False,
+                        "form_view_initial_mode": "edit",
+                    },
                 },
             }
 
         # Fallback: open CR form if no detail model configured
         return {
-            "type": "ir.actions.act_window",
-            "name": "Change Request",
-            "res_model": "spp.change.request",
-            "res_id": cr.id,
-            "view_mode": "form",
-            "target": "current",
-            "context": {
-                "form_view_initial_mode": "edit",
+            "type": "ir.actions.client",
+            "tag": "open_cr_close_modal",
+            "params": {
+                "name": _("Change Request"),
+                "res_model": "spp.change.request",
+                "res_id": cr.id,
+                "context": {
+                    "form_view_initial_mode": "edit",
+                },
             },
         }