From d2de48579e4ad7ce8efbcf18ddd0dae427ac2fa7 Mon Sep 17 00:00:00 2001
From: Razzib <rajipshakya@gmail.com>
Date: Mon, 21 Feb 2022 11:34:39 +0545
Subject: [PATCH 1/2] fix error message while submitting the form

---
 src/form/FormController.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/form/FormController.tsx b/src/form/FormController.tsx
index 584ee22..cc11c80 100644
--- a/src/form/FormController.tsx
+++ b/src/form/FormController.tsx
@@ -120,8 +120,8 @@ export class FormController<T extends GenericState> {
         const response = await res.json();
         this.responseHandler(response);
       } else {
-        // const response = await res.text();
-        throw new Error(res.statusText);
+        const errorObj= await res.json();
+        throw new Error(errorObj.message);
       }
     } catch (err) {
       if (this.errorHandler) {

From 07130708b6a383bc70018963c603a743becdfb86 Mon Sep 17 00:00:00 2001
From: Razzib <rajipshakya@gmail.com>
Date: Mon, 21 Feb 2022 14:46:59 +0545
Subject: [PATCH 2/2] fix error handler

---
 src/form/FormController.tsx | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/form/FormController.tsx b/src/form/FormController.tsx
index cc11c80..1ac2864 100644
--- a/src/form/FormController.tsx
+++ b/src/form/FormController.tsx
@@ -26,7 +26,7 @@ export class FormController<T extends GenericState> {
    * Keep track of raw input data as provided by the
    * user
    */
-  private inputs: {[K in keyof T]?: string};
+  private inputs: { [K in keyof T]?: string };
 
   /**
    * The parsers defined for this form
@@ -113,15 +113,14 @@ export class FormController<T extends GenericState> {
         },
         body: JSON.stringify(this.state),
       });
-      if (res.status === 500) {
+      if (res.status >= 500 && res.status <= 600) {
         const response = await res.json();
         throw new Error(response.message);
       } else if (res.status === 200) {
         const response = await res.json();
         this.responseHandler(response);
       } else {
-        const errorObj= await res.json();
-        throw new Error(errorObj.message);
+        throw new Error(res.statusText);
       }
     } catch (err) {
       if (this.errorHandler) {
@@ -154,7 +153,7 @@ export class FormController<T extends GenericState> {
   set<K extends keyof T>(name: K, newValue: T[K]) {
     // Object only if value changes
     if (newValue === this.state[name]) return;
-    this.state = Object.assign({}, this.state, {[name]: newValue});
+    this.state = Object.assign({}, this.state, { [name]: newValue });
     const listeners = this.listeners[name];
     if (listeners) listeners.forEach(l => l(newValue));
   }