Some magic tweaks found from internet to fix a mysterious error

`github.com/facebook/create-react-app/issues/10110`

Author: Arch-vile

package-lock.json

@@ -13,7 +13,7 @@
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-scripts": "4.0.0",
-    "typescript": "^4.1.2",
+    "typescript": "4.0.5",
     "web-vitals": "^0.2.4"
   },
   "scripts": {

package.json

@@ -18,7 +18,7 @@
     "resolveJsonModule": true,
     "isolatedModules": true,
     "noEmit": true,
-    "jsx": "react-jsx"
+    "jsx": "react"
   },
   "include": [
     "src"