Use this instead self for avoid SSR issues (#60)

Author: yagopv

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@gnosis.pm/safe-react-gateway-sdk",
-  "version": "2.8.6",
+  "version": "2.9.0",
   "main": "dist/index.min.js",
   "types": "dist/index.d.ts",
   "files": [

webpack.config.js

@@ -13,6 +13,7 @@ module.exports = {
     path: dist,
     libraryTarget: 'umd',
     library: JSON.stringify(require('./package.json').name),
+    globalObject: 'this',
   },
   resolve: {
     extensions: ['.ts'],