Update matrix-widget-api to fix build issues

package.json

@@ -62,7 +62,7 @@
     "katex": "^0.12.0",
     "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",
     "matrix-react-sdk": "github:matrix-org/matrix-react-sdk#develop",
-    "matrix-widget-api": "^0.1.0-beta.14",
+    "matrix-widget-api": "^0.1.0-beta.15",
     "prop-types": "^15.7.2",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",

yarn.lock

@@ -1315,6 +1315,7 @@
 
 "@matrix-org/olm@https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz":
   version "3.2.3"
+  uid cc332fdd25c08ef0e40f4d33fc3f822a0f98b6f4
   resolved "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz#cc332fdd25c08ef0e40f4d33fc3f822a0f98b6f4"
 
 "@mrmlnc/readdir-enhanced@^2.2.1":
@@ -7683,7 +7684,7 @@ matrix-mock-request@^1.2.3:
 
 "matrix-react-sdk@github:matrix-org/matrix-react-sdk#develop":
   version "3.24.0"
-  resolved "https://codeload.github.com/matrix-org/matrix-react-sdk/tar.gz/54c3832b5b9dde5981eb1934f599e7b75eac00e8"
+  resolved "https://codeload.github.com/matrix-org/matrix-react-sdk/tar.gz/e290fdaabcb0259b26412b34b3ec4cd11e76164a"
   dependencies:
     "@babel/runtime" "^7.12.5"
     await-lock "^2.1.0"
@@ -7746,10 +7747,10 @@ matrix-react-test-utils@^0.2.3:
     "@babel/traverse" "^7.13.17"
     walk "^2.3.14"
 
-matrix-widget-api@^0.1.0-beta.14:
-  version "0.1.0-beta.14"
-  resolved "https://registry.yarnpkg.com/matrix-widget-api/-/matrix-widget-api-0.1.0-beta.14.tgz#e38beed71c5ebd62c1ac1d79ef262d7150b42c70"
-  integrity sha512-5tC6LO1vCblKg/Hfzf5U1eHPz1nHUZIobAm3gkEKV5vpYPgRpr8KdkLiGB78VZid0tB17CVtAb4VKI8CQ3lhAQ==
+matrix-widget-api@^0.1.0-beta.15:
+  version "0.1.0-beta.15"
+  resolved "https://registry.yarnpkg.com/matrix-widget-api/-/matrix-widget-api-0.1.0-beta.15.tgz#b02511f93fe1a3634868b6e246d736107f182745"
+  integrity sha512-sWmtb8ZarSbHVbk5ni7IHBR9jOh7m1+5R4soky0fEO9VKl+MN7skT0+qNux3J9WuUAu2D80dZW9xPUT9cxfxbg==
   dependencies:
     "@types/events" "^3.0.0"
     events "^3.2.0"