diff --git a/docs/release-notes/version-3.0.md b/docs/release-notes/version-3.0.md
index fffb247b2..86d958969 100644
--- a/docs/release-notes/version-3.0.md
+++ b/docs/release-notes/version-3.0.md
@@ -5,6 +5,7 @@
 * [#7131](https://github.com/netbox-community/netbox/issues/7131) - Fix issue where Site fields were hidden when editing a VLAN group
 * [#7148](https://github.com/netbox-community/netbox/issues/7148) - Fix issue where static query parameters with multiple values were not queried properly
 * [#7153](https://github.com/netbox-community/netbox/issues/7153) - Allow clearing of assigned device type images
+* [#7162](https://github.com/netbox-community/netbox/issues/7162) - Fix API-populated form fields when `BASE_PATH` is defined
 * [#7164](https://github.com/netbox-community/netbox/issues/7164) - Fix styling of "decommissioned" label for circuits
 * [#7169](https://github.com/netbox-community/netbox/issues/7169) - Fix CSV import file upload
 
diff --git a/netbox/project-static/dist/config.js b/netbox/project-static/dist/config.js
index 0e701fc85..990415437 100644
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diff --git a/netbox/project-static/dist/config.js.map b/netbox/project-static/dist/config.js.map
index 63379ab42..61b68949c 100644
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diff --git a/netbox/project-static/dist/jobs.js b/netbox/project-static/dist/jobs.js
index a2d9ead62..b1b73ae01 100644
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diff --git a/netbox/project-static/dist/jobs.js.map b/netbox/project-static/dist/jobs.js.map
index c1e2ac34b..99183a748 100644
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diff --git a/netbox/project-static/dist/lldp.js b/netbox/project-static/dist/lldp.js
index a704b158d..b51ba092c 100644
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diff --git a/netbox/project-static/dist/lldp.js.map b/netbox/project-static/dist/lldp.js.map
index ab5d4295a..ff03c92e7 100644
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diff --git a/netbox/project-static/dist/netbox.js b/netbox/project-static/dist/netbox.js
index 92ffda9de..8ec3af3b3 100644
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diff --git a/netbox/project-static/dist/netbox.js.map b/netbox/project-static/dist/netbox.js.map
index 678ca7255..c541288ef 100644
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diff --git a/netbox/project-static/dist/status.js b/netbox/project-static/dist/status.js
index f4e64b5ef..02276c286 100644
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diff --git a/netbox/project-static/dist/status.js.map b/netbox/project-static/dist/status.js.map
index d2c1a9c49..a0959bba1 100644
Binary files a/netbox/project-static/dist/status.js.map and b/netbox/project-static/dist/status.js.map differ
diff --git a/netbox/project-static/src/tableConfig.ts b/netbox/project-static/src/tableConfig.ts
index ff12e8d68..eb850d628 100644
--- a/netbox/project-static/src/tableConfig.ts
+++ b/netbox/project-static/src/tableConfig.ts
@@ -1,5 +1,5 @@
 import { createToast } from './bs';
-import { getElements, apiPatch, hasError, getSelectedOptions } from './util';
+import { getElements, apiPatch, buildUrl, hasError, getSelectedOptions } from './util';
 
 /**
  * Mark each option element in the selected columns element as 'selected' so they are submitted to
@@ -54,7 +54,8 @@ function removeColumns(event: Event): void {
  * Submit form configuration to the NetBox API.
  */
 async function submitFormConfig(formConfig: Dict<Dict>): Promise<APIResponse<APIUserConfig>> {
-  return await apiPatch<APIUserConfig>('/api/users/config/', formConfig);
+  const url = buildUrl('/api/users/config/');
+  return await apiPatch<APIUserConfig>(url, formConfig);
 }
 
 /**
diff --git a/netbox/project-static/src/util.ts b/netbox/project-static/src/util.ts
index 278ccc3e5..c27cb2823 100644
--- a/netbox/project-static/src/util.ts
+++ b/netbox/project-static/src/util.ts
@@ -111,7 +111,8 @@ function getCsrfToken(): string {
  * Get the NetBox `settings.BASE_PATH` from the `<html/>` element's data attributes.
  *
  * @returns If there is no `BASE_PATH` specified, the return value will be `''`.
- */ function getBasePath(): string {
+ */
+function getBasePath(): string {
   const value = document.documentElement.getAttribute('data-netbox-base-path');
   if (value === null) {
     return '';
@@ -156,7 +157,7 @@ function queryParamsToObject(params: string): Record<string, Stringifiable[]> {
  *
  * @param path Relative path _after_ (excluding) the `BASE_PATH`.
  */
-function buildUrl(destination: string): string {
+export function buildUrl(destination: string): string {
   // Separate the path from any URL search params.
   const [pathname, search] = destination.split(/(?=\?)/g);
 
@@ -184,7 +185,7 @@ function buildUrl(destination: string): string {
 }
 
 export async function apiRequest<R extends Dict, D extends ReqData = undefined>(
-  path: string,
+  url: string,
   method: Method,
   data?: D,
 ): Promise<APIResponse<R>> {
@@ -196,7 +197,6 @@ export async function apiRequest<R extends Dict, D extends ReqData = undefined>(
     body = JSON.stringify(data);
     headers.set('content-type', 'application/json');
   }
-  const url = buildUrl(path);
 
   const res = await fetch(url, { method, body, headers, credentials: 'same-origin' });
   const contentType = res.headers.get('Content-Type');